蝶阀因其结构紧凑、体积小、重量轻、操作方便、性能可靠、维修简单而广泛应用于热力管道，锅炉辅机系统，石油化工和冶金行业中，用来切断或调节各种腐蚀性和非腐蚀性介质。其产品分中线、单偏心、双偏心和三偏心结构。金属硬密封蝶阀属偏心结构，它是通用软密封蝶阀向中高压领域的延伸和发展，它除了蝶阀原有的特点外，还具有抗老化、搞辐照、经久*、寿命长、耐高温高压应用范围广等特点。
Because of a compact structure，a small volume，a light weight，easy operation，reliable performance and easy repair etc. features with the butterfly valve，it is broadly applied for the rmodynamic pipelines，boiler donkey engine system，petrochemica ndustry and metallurgy trade to cut off and adjust various corrosive and non-corrosive media There a recent ralline，single-eccentric dual-eccentric and three-eccentric types of its structure The metal hard seal butte rfly valve belongs to the eccentric structure and comes as the extension and development of the unive rsal soft seal butterfly valve towards the middle and high pressure fields In addition to the original features with the butterfly valve，it also holds anti—aging，anti—radiation，durability，a long duration，high temperature and pressure resisting and a wide range of application
臺臣阀门上海有限公司主营：气动球阀 电动截止阀 硬密封蝶阀 软密封闸阀 气动放料阀 不锈钢止回阀 美标Y型过滤器 ;欢迎与我们联系！
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多层次硬密封、金属密封弹性蝶阀 
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